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Fig. 3 | BMC Ophthalmology

Fig. 3

From: Comparison of femtosecond laser-assisted deep anterior lamellar keratoplasty and penetrating keratoplasty for keratoconus

Fig. 3

Survival rates after surgery. Kaplan-Meier rejection-free survival curves of eyes underwent femtosecond laser-assisted deep anterior lamellar keratoplasty (FSL-DALK) versus femtosecond laser-assisted penetrating keratoplasty (FSL-PK). Although the FSL-DALK group seems to have fewer rejections, the difference between the curves did not reach statistical significance (P = 0.144, log rank test)

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BMC Ophthalmology

ISSN: 1471-2415

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